Finding the Third Proportional to 17,207,620 and 37,449,822

Step by Step Solution

1. Step 1: Write the proportion equation
   17,207,620 : 37,449,822 = 37,449,822 : x
2. Step 2: Convert to fraction form
   17,207,620/37,449,822 = 37,449,822/x
3. Step 3: Cross multiply
   17,207,620x = 37,449,822 × 37,449,822
4. Step 4: Simplify right side
   17,207,620x = 1,402,489,167,831,684
5. Step 5: Solve for x
   x = 1,402,489,167,831,684/17,207,620
6. Step 6: Final answer
   x = 81,503,959.75